If she calls you, then you might start up some kind of relationship with her. You are presumably still waiting to see if she does, so why are you worrying about the sex issue? Just wait and see!! At the end of the day, God is in control of your road and if she is the right girl for you, none of the things that you're currently worrying about will actually matter, because they will be accepted and dealt with.
I think you need to calm down, wait patiently, send a few words up to the big guy and see what happens. If she doesn't call, then you've had your answer. In the mean time, just get on with your life as it is - you may then get a pleasant surprise, opposed to sitting and waiting and potentially being disappointed.
I'll send one up for you! <>< x